f.GPPT: Canopy scale GPP calculation, with leaf energy budget

In TESTgroup-BNL/LeafGasExchange: A package containing functions for fitting photosynthetic response curves, simulat leaf and canopy photosynthesis

Canopy scale GPP calculation, with leaf energy budget

Description

Generic function to calculate the GPP within a forest (Here GPP = sum of Anet at the canopy level, so it takes into account the leaf mitochondrial respiration)

Usage

f.GPPT(
  meteo_hourly,
  Vcmax_Profile,
  Jmax_Profile,
  Rd_Profile,
  Tp_Profile,
  g0_Profile,
  g1_Profile,
  gsmin,
  canopy,
  Patm = 100,
  ...
)

Arguments

meteo_hourly	See f.canopy.interception
Vcmax_Profile	Vector of the values of Vcmax at the reference temperature at each layer of the canopy
Jmax_Profile	Vector of the values of Jmax at the reference temperature at each layer of the canopy
Rd_Profile	Vector of the values of Rd at the reference temperature at each layer of the canopy
Tp_Profile	Vector of the values of Tp at the reference temperature at each layer of the canopy
g0_Profile	Vector of the values of g0 at the reference temperature at each layer of the canopy
g1_Profile	Vector of the values of g1 at the reference temperature at each layer of the canopy
gsmin	Minimum stomatal conductance for water to consider. This value will be used as the minimum conductance value to avoid 0 and negative values obtained from the coupled assimilation and conductance models
canopy	Description of the canopy interception (see canopy_interception function)
Patm	Atmospheric pressure (used to calculate the transpiration)
...	Other parameters of the photosynthetic model, without gradients, for example curvature factor, quantum yield.. see the help of f.make.param()

Examples

#See github vignettes

TESTgroup-BNL/LeafGasExchange documentation built on May 17, 2024, 8:11 p.m.